Calming Piano & Robbins Island Music Artists
type: MusicGroup
popularity: 2
followers: 192
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe8476da57a67b25f0163618d20da73ab4195c751ba398fd28b712b2284594281
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b591b580-06fe-47a1-9498-9fd3f5db17ff.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b591b580-06fe-47a1-9498-9fd3f5db17ff.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b591b580-06fe-47a1-9498-9fd3f5db17ff
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe8476da57a67b25f0163618d20da73ab4195c751ba398fd28b712b2284594281","name":"Calming Piano & Robbins Island Music Artists","registered_at":"2026-06-20T14:37:20Z","symbol":"NIM1633391","token_address":"0xc706ca9c8ae96ec91869c3694476df10245a8c8c","type":"artist","uuid":"b591b580-06fe-47a1-9498-9fd3f5db17ff"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8476da57a67b25f0163618d20da73ab4195c751ba398fd28b712b2284594281. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b591b580-06fe-47a1-9498-9fd3f5db17ff.json and https://artists.proofprofile.net/proofs/artist/b591b580-06fe-47a1-9498-9fd3f5db17ff.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xe8476da57a67b25f0163618d20da73ab4195c751ba398fd28b712b2284594281","name":"Calming Piano & Robbins Island Music Artists","registered_at":"2026-06-20T14:37:20Z","symbol":"NIM1633391","token_address":"0xc706ca9c8ae96ec91869c3694476df10245a8c8c","type":"artist","uuid":"b591b580-06fe-47a1-9498-9fd3f5db17ff"}
album: Relaxing Piano: Solo Piano Music
  type: MusicAlbum
  date published: 2010-04-01
album: Reading Music: Piano Music to Read By, Study Music & Music for the Classroom
  type: MusicAlbum
  date published: 2010-09-01
album: Dinner Music: Top 15 Songs for Dinner Parties, Music for Dinner
  type: MusicAlbum
  date published: 2010-09-01
album: Calming Piano: Solo Piano Music, Music for Stress Relief, Relaxing Piano
  type: MusicAlbum
  date published: 2011-01-20
album: Coffee Break Music: Soft Piano for Coffee & Tea Drinking, Coffee Drinking Party
  type: MusicAlbum
  date published: 2011-01-20